
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Drill Chuck
DISASSEMBLING
[3]-2. Spindle and Helical Gear
DISASSEMBLING
ASSEMBLING
(2) Remove Drill chuck by using 1R223, 1R224 and Bit adapter (
Fig. 3)
.
Note: Preset fastening torque of 1R223 to 25.52 - 29.42 N.m and fasten Drill chuck by turning 1R223 clockwise.
(1) Remove Drill chuck (
Fig.2
,
Fig. 3)
.
(2) Remove Spindle and Helical gear 35 (
Fig. 4)
.
Do the reverse step of Disassembling.
Fig. 4
Fig. 3
Set up the Repairing tool.
Insert 1R231 into Bit adapter and turn 1R233
counter clockwise to remove Drill chuck.
Bit adapter
1R224
1R223
Bit adapter
1R231
1. Remove Housing R from Housing L and
remove Spindle together with Helical gear 35.
Housing R
Ball bearing 606ZZ
Ball bearing 6902ZZ
Helical gear 35
Spindle
2. Remove Ball bearing 606ZZ (small one)
from Spindle with 1R269.
Ball bearing
606ZZ
R
epair
P
3
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